For a safe and new type of audio experience try the AfterShokz Sportz M3 Bone Conduction Headset with a microphone, which rests in front of your ear. Using bone conduction technology, vibrations travel through your cheekbones to your inner ears, completely bypassing your eardrums. This gives you uncompromised awareness of the sounds aware you, which is essential for safe listening while on the go. While making phone calls the noise cancelling microphone excludes surrounding noise, and enhances your speech.